Is that just a local perception of the limitations, or is it based on Airbus recommendations?
NoJoke, you pointed out the right item.
Despite the doubtful humor espressed by BelArgUSA, the text I reported is an
OFFICIAL AIRBUS PROCEDURE, not my point of view or my company SOP (I stated that, pls verify before voice comments...).
In case of complaint please refer to Toulose and offer them your operational consulting.
Any other way to check the thrust setting based neither on Airbus nor company SOP, regardless its technical validity, is to intend as "just a local perception".
Fly safe.